Jawbone THE NERD Wireless Audio Adapter - Black Satin WEB - Retail Packaging Instantly connects Jambox, Big Jambox, ERA or ICON HD with a MAC or PC The perfect solution for listening to music or using Skype from a computer USB 2.0 full speed audio device interface 1.0, USB HID Bluetooth range up to 33-Feet Bluetooth V2.1 compliant